Home / 17,203,400.52-23,740,512.12-9,468,276.36

Finding the Fourth Proportional to 17,203,400.52, 23,740,512.12 and 9,468,276.36

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Solution

The fourth proportional to 17,203,400.52, 23,740,512.12 and 9,468,276.36 is: 13,066,121.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,203,400.52 : 23,740,512.12 = 9,468,276.36 : x
  2. Step 2: Convert to fraction form
    17,203,400.52/23,740,512.12 = 9,468,276.36/x
  3. Step 3: Cross multiply
    17,203,400.52x = 23,740,512.12 × 9,468,276.36
  4. Step 4: Simplify right side
    17,203,400.52x = 224,781,729,680,089.47
  5. Step 5: Solve for x
    x = 224,781,729,680,089.47/17,203,400.52
  6. Step 6: Final answer
    x = 13,066,121.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.